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Surface characteristics of wood polypropylene nanocomposites reinforced with multi-walled carbon nanotubes

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dc.contributor.authorKaymakçı, Alperen
dc.contributor.authorBirinci, Emre
dc.contributor.authorAyrılmış, Nadir
dc.date.accessioned2026-01-04T12:33:29Z
dc.date.issued2019-01-01
dc.description.abstractAbstract Effect of multi-walled carbon nanotubes (MWCNT) content on the surface roughness, wettability, and scratch hardness properties of wood/polypropylene nanocomposites were investigated. To meet this objective, pine wood flour, polypropylene with and without coupling agent (maleic anhydride grafted polypropylene), and multi-walled carbon nanotube (0, 1, 3 or 5 wt%) were compounded in a twin screw co-rotating extruder. The mass ratio of the pine wood flour to polypropylene was 50/50 (w/w) in all the composite formulations. Test samples were manufactured using injection molding machine from the pellets. The surface roughness, wettability, and scratch hardness properties of the wood/polypropylene nanocomposites reinforced with multi-walled carbon nanotubes were determined. The surface roughness values of the nanocomposite specimens decreased with increasing MWCNT content. The MWCNT reinforced wood/polypropylene nanocomposites without coupling agent had higher surface roughness values than the ones with coupling agent. The wettability of the nanocomposite specimens decreased with increasing content of the MWCNT. The incorporation of the coupling agent into the wood/polypropylene nanocomposites decreased the wettability of the specimens. The scratch hardness values of the nanocomposite specimens improved with increasing MWCNT content.
dc.description.urihttps://doi.org/10.1016/j.compositesb.2018.08.099
dc.description.urihttps://dx.doi.org/10.1016/j.compositesb.2018.08.099
dc.description.urihttps://hdl.handle.net/20.500.12831/1943
dc.identifier.doi10.1016/j.compositesb.2018.08.099
dc.identifier.endpage46
dc.identifier.issn1359-8368
dc.identifier.openairedoi_dedup___::1a4d6d65b86931b52783d89154071fa5
dc.identifier.scopus2-s2.0-85052487484
dc.identifier.startpage43
dc.identifier.urihttps://hdl.handle.net/20.500.12597/37128
dc.identifier.volume157
dc.identifier.wos000452939900005
dc.language.isoeng
dc.publisherElsevier BV
dc.relation.ispartofComposites Part B: Engineering
dc.rightsOPEN
dc.subjectSurface roughness
dc.subjectMWCNT
dc.subjectWettability
dc.subjectPolypropylene
dc.subjectWood
dc.subjectNanocomposites
dc.titleSurface characteristics of wood polypropylene nanocomposites reinforced with multi-walled carbon nanotubes
dc.typeArticle
dspace.entity.typePublication
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